class Xiyoujirenwu{
    float height, weight;
    String head,ear;
    void speaking(String s){
        System.out.println(s);
    }
}

public class Example4_1 {
    public static void main(String[] args) {
        Xiyoujirenwu zhubajie;
        zhubajie = new Xiyoujirenwu();
    }
}
